201774056 has 16 divisors (see below), whose sum is σ = 412719840. Its totient is φ = 91715440.

The previous prime is 201774049. The next prime is 201774107. The reversal of 201774056 is 650477102.

201774056 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201774056² = 81425539349382272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1146356 + ... + 1146531.

It is an arithmetic number, because the mean of its divisors is an integer number (25794990).

Almost surely, 2^201774056 is an apocalyptic number.

It is an amenable number.

201774056 is an abundant number, since it is smaller than the sum of its proper divisors (210945784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201774056 is a wasteful number, since it uses less digits than its factorization.

201774056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292904 (or 2292900 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 201774056 is about 14204.7194974065. The cubic root of 201774056 is about 586.5275838227.

The spelling of 201774056 in words is "two hundred one million, seven hundred seventy-four thousand, fifty-six".